We have a very robust infrastructure in Canada, but we also have an amazing demand for more. Canadians are adopting technology as never before. I mentioned in my presentation that some of our networks are growing at 5% per week. That's the demand. One of our networks in Canada has the highest penetration of smart phones of any network in the world. Canadians are leading the way in tablet adoption.
So the appetite for technology, in mobile technology, in wireless technology, is certainly there. And Canadians, from what we can project over the next few years, will want more. So the pressure we will see on our networks will be because of the fact that we're going to run out of spectrum. We need more spectrum. If there's one thing we would like government officials to do, it would be to put out a multi-year plan to release spectrum for this industry and all the uses we want. Whether it's for business, culture, personal, payments, or whatever, we need the spectrum to satisfy the demand.
The other thing that's critical for all these networks to work, as my colleagues or fellow presenters are talking about, is cloud computing. What Canadians will want is cloud computing on the go, not just cloud computing from their desks or homes. To be able to satisfy that demand, not only do we need spectrum but we also need antenna sites. And that means making sure that we can set up antennas to build the networks to satisfy that demand.